GB201203209D0 - Improvements in or relating to rotor position detection - Google Patents

Improvements in or relating to rotor position detection

Info

Publication number: GB201203209D0
Authority: GB; United Kingdom
Prior art keywords: relating; position detection; rotor position; rotor; detection
Prior art date: 2012-02-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Ceased

Application number

GBGB1203209.0A

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

STORED ENERGY TECHNOLOGY Ltd

Original Assignee

STORED ENERGY TECHNOLOGY Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2012-02-24

Filing date

2012-02-24

Publication date

2012-04-11

2012-02-24 Application filed by STORED ENERGY TECHNOLOGY Ltd filed Critical STORED ENERGY TECHNOLOGY Ltd

2012-02-24 Priority to GBGB1203209.0A priority Critical patent/GB201203209D0/en

2012-04-11 Publication of GB201203209D0 publication Critical patent/GB201203209D0/en

2013-02-15 Priority to EP13709501.4A priority patent/EP2817878B1/en

2013-02-15 Priority to PCT/GB2013/050369 priority patent/WO2013124631A2/en

Status Ceased legal-status Critical Current

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
- H02P6/187—Circuit arrangements for detecting position without separate position detecting elements using the star point voltage
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
- H02P6/185—Circuit arrangements for detecting position without separate position detecting elements using inductance sensing, e.g. pulse excitation
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/20—Arrangements for starting

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Control Of Motors That Do Not Use Commutators (AREA)

GBGB1203209.0A 2012-02-24 2012-02-24 Improvements in or relating to rotor position detection Ceased GB201203209D0 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GBGB1203209.0A GB201203209D0 (en)	2012-02-24	2012-02-24	Improvements in or relating to rotor position detection
EP13709501.4A EP2817878B1 (en)	2012-02-24	2013-02-15	Improvements in or relating to rotor position detection
PCT/GB2013/050369 WO2013124631A2 (en)	2012-02-24	2013-02-15	Improvements in or relating to rotor position detection

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB1203209.0A GB201203209D0 (en)	2012-02-24	2012-02-24	Improvements in or relating to rotor position detection

Publications (1)

Publication Number	Publication Date
GB201203209D0 true GB201203209D0 (en)	2012-04-11

Family

ID=45991671

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GBGB1203209.0A Ceased GB201203209D0 (en)	2012-02-24	2012-02-24	Improvements in or relating to rotor position detection

Country Status (3)

Country	Link
EP (1)	EP2817878B1 (en)
GB (1)	GB201203209D0 (en)
WO (1)	WO2013124631A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102017100515A1 (en) *	2017-01-12	2018-07-12	Rolf Strothmann	Method for determining the rotational angle position of the rotor of a polyphase electrical machine
CN110362890B (en) *	2019-06-28	2021-03-16	西安交通大学	A Calculation Method of Iron Loss Resistance of Variable Frequency Motors Considering PWM Harmonics

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0808342D0 (en) *	2008-05-08	2008-06-18	Trw Ltd	Position sensorless motor control
JP5308109B2 (en) *	2008-09-17	2013-10-09	ルネサスエレクトロニクス株式会社	Synchronous motor drive system

2012
- 2012-02-24 GB GBGB1203209.0A patent/GB201203209D0/en not_active Ceased
2013
- 2013-02-15 EP EP13709501.4A patent/EP2817878B1/en active Active
- 2013-02-15 WO PCT/GB2013/050369 patent/WO2013124631A2/en active Application Filing

Also Published As

Publication number	Publication date
WO2013124631A3 (en)	2013-10-24
EP2817878A2 (en)	2014-12-31
EP2817878B1 (en)	2022-08-03
WO2013124631A2 (en)	2013-08-29

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Legal Events

Date	Code	Title	Description
2013-08-21	AT	Applications terminated before publication under section 16(1)